February 2017 HUG: Data Sketches: A required toolkit for Big Data Analytics
Apache Hadoop India Summit 2011 talk "Profiling Application Performance" by Umesh Bellur
1. Profiling Application Performance and Resource Utilization in Virtualized Environments UmeshBellur PuruKulkarni http://www.cse.iitb.ac.in/synerg Systems and Networks Research Group Department of Computer Science and Engineering Indian Institute of Technology Bombay
28. Built on top of AutoPerf** – a similar tool for physical environments
29. Current scope: Xen and kvm* The tool forms the thesis of a current MTech student - PrajaktaPatil. ** S. Shirodkar, “Autoperf: An automated load generator and performance measurement tool for multi-tier software systems,”, Master’s thesis, IIT Bombay, Mumbai, India, June 2007
63. Feb 16th, 2011 18 1 core vs 4 cores Maximum Throughput 16 req/s : 65 req/s Response time 900 ms : 3000 ms Performance metrics ratio 1 : 4 VM CPU Utilization ~80 % : 375 % VM Configuration (#cores)